ES2226100T3 - Sistema para un diagnostico predictivo de piezas de maquinas. - Google Patents

Sistema para un diagnostico predictivo de piezas de maquinas.

Info

Publication number
ES2226100T3
ES2226100T3 ES98907539T ES98907539T ES2226100T3 ES 2226100 T3 ES2226100 T3 ES 2226100T3 ES 98907539 T ES98907539 T ES 98907539T ES 98907539 T ES98907539 T ES 98907539T ES 2226100 T3 ES2226100 T3 ES 2226100T3
Authority
ES
Spain
Prior art keywords
stress wave
transducers
control
machine
friction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98907539T
Other languages
English (en)
Spanish (es)
Inventor
David B. Board
Harold Cates
Eric Rawlings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Swantech LLC
Original Assignee
Swantech LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Swantech LLC filed Critical Swantech LLC
Application granted granted Critical
Publication of ES2226100T3 publication Critical patent/ES2226100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/028—Acoustic or vibration analysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Numerical Control (AREA)
ES98907539T 1997-02-18 1998-02-17 Sistema para un diagnostico predictivo de piezas de maquinas. Expired - Lifetime ES2226100T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US800812 1997-02-18
US08/800,812 US5852793A (en) 1997-02-18 1997-02-18 Method and apparatus for predictive diagnosis of moving machine parts

Publications (1)

Publication Number Publication Date
ES2226100T3 true ES2226100T3 (es) 2005-03-16

Family

ID=25179433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98907539T Expired - Lifetime ES2226100T3 (es) 1997-02-18 1998-02-17 Sistema para un diagnostico predictivo de piezas de maquinas.

Country Status (6)

Country Link
US (1) US5852793A (fr)
EP (2) EP0961918B1 (fr)
AT (1) ATE272830T1 (fr)
DE (1) DE69825426T2 (fr)
ES (1) ES2226100T3 (fr)
WO (1) WO1998036251A1 (fr)

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JPH05312635A (ja) * 1992-05-14 1993-11-22 Auto Keenihi:Kk 異音検出装置
GB2282224B (en) * 1993-09-23 1996-10-02 Holroyd Instr Ltd Enhanced means of processing signals used to interpret the condition of machinery
DE69525629T2 (de) * 1994-08-31 2002-08-29 Honeywell Inc Selbstversorgte fernstrukturüberwachung

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Publication number Publication date
EP0961918A1 (fr) 1999-12-08
US5852793A (en) 1998-12-22
EP0961918B1 (fr) 2004-08-04
DE69825426T2 (de) 2005-08-11
ATE272830T1 (de) 2004-08-15
DE69825426D1 (de) 2004-09-09
EP1477783A2 (fr) 2004-11-17
EP1477783A3 (fr) 2006-05-17
WO1998036251A1 (fr) 1998-08-20

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